/// <summary>
/// Gets the requested type of item(s) from the memory cache. If unavailable;
/// Runs the provided function to obtain the items and caches them.
/// </summary>
/// <param name="func">The delegate to call to retrieve the data if not available in the cache.</param>
/// <param name="cancellationToken">The cancellation token used to determine if the asynchronous operation should be cancelled.</param>
/// <returns>The item(s) from the cache.</returns>
public virtual async Task <T> GetOrCreateAsync(
Func <CancellationToken, Task <T> > func,
CancellationToken cancellationToken = default)
=> await MemoryCache.GetOrCreateAsync(CachedTypeKey <T> .Instance, async (cacheEntry) =>
{
cacheEntry.SetOptions(CacheEntryOptionsProvider.GetCacheEntryOption <T>().MemoryCacheEntryOptions);
return(await func(cancellationToken));
});
public static CachedTypeOption GetCacheEntryOption(this ICachedTypeOptionsProvider cacheEntryOptionsProvider, Type type) => cacheEntryOptionsProvider.GetCacheEntryOption(type.FullName);
public static CachedTypeOption GetCacheEntryOption <T>(this ICachedTypeOptionsProvider cacheEntryOptionsProvider) => cacheEntryOptionsProvider.GetCacheEntryOption(typeof(T));
